1102121211002 has 16 divisors (see below), whose sum is σ = 1889443756800. Its totient is φ = 472314384528.

The previous prime is 1102121210987. The next prime is 1102121211047. The reversal of 1102121211002 is 2001121212011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643993 + ... + 2215164.

It is an arithmetic number, because the mean of its divisors is an integer number (118090234800).

Almost surely, 2^{1102121211002} is an apocalyptic number.

1102121211002 is a deficient number, since it is larger than the sum of its proper divisors (787322545798).

1102121211002 is a wasteful number, since it uses less digits than its factorization.

1102121211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879565.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102121211002 its reverse (2001121212011), we get a palindrome (3103242423013).

The spelling of 1102121211002 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred eleven thousand, two".